Crimp Tubes offer a secure and professional finish for all types of designs. Find the perfect match for diameters of Beadalon 49 Strand, 19 Strand, and 7 Strand wires, and the correct Crimp Tools.Use Crimp Tubes to create illusion designs showcasing the wire and for a reliable finish.Incorporate the Crimp Tube into your design as an accent or spacer bead.